Lesson 1.3 — Numbers, Arithmetic, and Order of Operations
Module: Module 1 — Variables, Data, and ArithmeticEstimated Time: 45–60 minutesPrerequisites: Lesson 1.1 — Variables, Lesson 1.2 — Strings Learning Goal By the end of this lesson, you should be able to store numbers in variables, perform arithmetic with them, calculate percentages, and predict how Python evaluates mathematical expressions. 1. The Need So far, your … Read more